KAQV414 Series
6PIN 400V N.C. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
cosmo
 Description
 Schematic
The KAQV414 series is robust, ideal for telecom and
ground fault applications. It is a SPST normally close
6
5
4
1
2
3
switch (1 Form B) that replaces electromechanical relays
in many applications. It is constructed using a GaAlAs
LED for actuation control and an integrated monolithic die
for the switch output. The die, fabricated in a high-voltage
dielectrically isolated technology, is comprised of a
photodiode array, switch control circuitry and MOSFET
switches.
1 FORM B
NORMALLY CLOSE
5,6
4
1
2
 Features
1. Normally close, single pole single throw
2. Control 400V AC or DC voltage
3. Switch 130mA loads
4. Controls low-level analog signals
5. High sensitivity, low ON resistance
6. Low-level off-state leakage current
7. High isolation voltage
8. Pb free and RoHS compliant
9. Agency Approvals：
• UL 508 / CUL C22.2 No.14-M91 , File No. E108430
• FIMKO EN60950
 Application
• Telecommunications (PC, electronic notepad)
• Modem
• Telephone equipment
• Security equipment
• Sensors
• Measuring and testing equipment
• Factory automation equipment
• High speed inspection machines
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Document No. 69M11002.1
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KAQV414 Series
6PIN 400V N.C. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
cosmo
 Outside Dimension
Unit：mm
1. Dual-in-line type.
2. Surface mount type.
KAQV414A
KAQV414 HA
KAQV414
KAQV414 H
7.62
7.62
6.50
6.50
7.30
3.50
3.50
7.30
0.10±0.1
0.25
2.70
0.40
3.00
0~10°
1.00
1.20
2.54
10.00±0.4
2.54
0.50
1.20
0.25
2.54
13.00
o
13.00
5.08
o
3. Small outline for
surface mount type.
KAQV414S
4.40
2.30
0.15
6.70
6.80
0.05
0.40
2.35 Max
0.50
2.54
TOLERANCE：±0.2mm
 Device Marking
Notes：
cosmo
□
V414
YWW
H
Cosmo Electronics Corp.
Document No. 69M11002.1
cosmo
V414□
YWW
H
-2-
□：Pin forming
Y：Year code / W：Week code
High isolation voltage series only
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KAQV414 Series
6PIN 400V N.C. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
cosmo
 Absolute Maximum Ratings
Item
Input
Symbol
Rating
Unit
Continuous forward current
IF
50
mA
Peak forward current
IFP
1
A
Reverse voltage
VR
5
V
Power dissipation
Pin
100
mW
-
1.3
mW/℃
Breakdown voltage
VB
400
V
Continuous load current
IL
130
mA
Pout
500
mW
Derate linearly from 25℃
Output
(Ta=25℃)
Power dissipation
Isolation voltage
Viso
Isolation resistance (Vio=500V)
KAQV414S
KAQV414
KAQV414H
1500Vrms
3750Vrms
5000Vrms
10
≧10
Riso
Ω
Total power dissipation
Pt
550
mW
Derate linearly from 25℃
-
2.5
mW/℃
Operating temperature
Topr
-40 to +85
℃
Storage temperature
Tstg
-40 to +125
℃
Junction temperature
Tj
100
℃
Tsot
260
℃
Soldering temperature 10 seconds
 Electro-optical Characteristics
Parameter
Symbol
Forward voltage
Input
Output
(Ta=25℃)
VF
Conditions
Min.
Typ.
Max.
Unit
IF=10mA
-
1.2
1.5
V
-
-
3.0
mA
Operation input current
IFOFF
VL=20V, IL≦5μA
Recovery input current
IFON
VL=20V, IL=100mA
0.2
-
-
mA
Breakdown voltage
VB
IB=50μA, IF=10mA
400
-
-
V
ILEAK
VL=100V, IF=5mA
-
1.0
2.0
μA
Ciso
VB=0V, f=1MHz
-
6
-
pF
-
25
50
-
13
25
-
7
12.5
Off-state leakage current
I/O capacitance
A
ON resistance
Connection
B
RON
IF=0mA, IL=100mA
C
Ω
Reverse (ON) time
TON
IF=10mA, VL=20V
-
0.6
1.5
ms
Operate (OFF) time
TOFF
IL=100mA, t=10ms
-
0.3
1.0
ms
 Turn-on / Turn-off Time
Input
Output
10%
90%
TOFF
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TON
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KAQV414 Series
6PIN 400V N.C. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
cosmo
 Schematic and Wiring Diagrams
Output
Configuration
Schematic
Load
AC
DC
1
Connection
Wiring Diagrams
VIN
A
IF
5
1b
3
1
6
2
5
3
4
Load
6
IL
V L (AC,DC)
Load
V L (AC,DC)
IL
4
6
VIN
2
IF
DC
B
VIN
IF
4
6
5
3
4
1
6
2
5
3
4
IL
IL
DC
Cosmo Electronics Corp.
Document No. 69M11002.1
1
2
C
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V IN
IF
1
6
2
5
3
4
+
V L (DC)
-
Load
V L (DC)
+
Load
Load
I
L
+
V L (DC)
-
6
IL
5
5
IL
Load
Load
4
6
5
I
L
Load
+
V L (DC)
-
V L (DC)
+
+
V L (DC)
-
4
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KAQV414 Series
6PIN 400V N.C. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
cosmo
Fig.1 Load Current
vs. Ambient Temperature
Fig.2 On Resistance
vs. Ambient Temperature
60
14 0
50
On Resistance (Ω)
Load Current (mA)
12 0
10 0
80
60
40
40
30
20
20
0
0
-4 0
-20
0
20
40
60
80
-4 0
100
Ambient Temperature Ta (℃)
20
40
60
80
Fig.4 Reverse (ON) Time
vs. Ambient Temperature
1 .0
1 .0
Reverse (On) Time (ms)
Operate (Off) Time (ms)
0
Ambient Temperature Ta (℃)
Fig.3 Operate (OFF) Time
vs. Ambient Temperature
0 .8
0 .6
0 .4
0 .2
0
-4 0
-2 0
0
20
40
60
0 .8
0 .6
0 .4
0 .2
0
80
-4 0
Ambient Temperature Ta (℃)
-2 0
0
20
40
60
80
Ambient Temperature Ta (℃)
Fig.5 LED Operate Current
vs. Ambient Temperature
Fig.6 LED Turn-off Current
vs. Ambient Temperature
2 .5
LED Turn-off Current (mA)
5
LED Operate Current (mA)
-2 0
4
3
2
1
0
-4 0
-2 0
0
20
40
60
80
2 .0
1 .5
1 .0
0 .5
0
-4 0
Ambient Temperature Ta (℃)
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Document No. 69M11002.1
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0
20
40
60
80
Ambient Temperature Ta (℃)
-5-
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KAQV414 Series
6PIN 400V N.C. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
cosmo
Fig.7 LED Dropout Voltage
vs. Ambient Temperature
Fig.8 Voltage vs. Current Characteristics
of Output at MOSFET Portion
120
1 .9
80
60
50m A
30m A
20m A
10m A
1 .5
1 .3
Current (mA)
LED Dropout Voltage (V)
100
1 .7
5m A
1 .1
40
20
-5
-4
-3
-2
-1
1
2
3
4
5
-20
-40
-60
0 .9
-80
-100
0
-4 0
-2 0
0
20
40
60
-120
80
Voltage (V)
Ambient Temperature Ta (℃)
Fig.9 Operate (OFF) Time
vs. LED Forward Current
Fig.10 Off-state Leakage Current
vs. Load Voltage
Off-state Leakage Current (A)
Operate (Off) Time (ms)
1 .0
0 .8
0 .6
0 .4
0 .2
0
0
10
20
30
40
50
-3
10
-6
10
-9
10
- 12
10
60
0
20
LED Forward Current (mA)
40
60
80
1 00
Load Voltage (V)
Fig.11 Reverse (ON) Time
vs. LED Forward Current
Fig.12 Output Capacitance
vs. Applied Voltage
Output Capacitance (PF)
Reverse (On) Time (ms)
0 .5
0 .4
0 .3
0 .2
0 .1
50
40
30
20
10
0
0
0
0
10
20
30
40
50
LED Forward Current (mA)
Cosmo Electronics Corp.
Document No. 69M11002.1
10
20
30
40
60
80
60
Applied Voltage (V)
-6-
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KAQV414 Series
6PIN 400V N.C. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
cosmo
 Using Methods
Examples of resistance value to control LED forward current (IF=5mA)
R
E
1
6
2
5
3
4
E
3.3V
5V
12V
15V
24V
R
Approx. 330 Ω
Approx. 640 Ω
Approx. 1.9K Ω
Approx. 2.5K Ω
Approx. 4.1K Ω
1. LED forward current must be more than 5mA，at E min.
2. LED forward current must be less than 50mA，at E max.
Emax.
Emin.
Regulate the spike voltage generated on the inductive load as follows：
1
6
2
5
3
4
1
6
2
5
3
4
Load
Load
R-C Snubber
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KAQV414 Series
6PIN 400V N.C. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
cosmo
 Recommended Soldering Conditions
(a) Infrared reflow soldering：

Peak reflow soldering：
260℃ or below (package surface temperature)

Time of peak reflow temperature:
10 sec

Time of temperature higher than 230℃：
30-60 sec

Time to preheat temperature from
60-120 sec
180~190℃：
Two

Number of reflows：
Rosin flux containing small amount of chlorine (The

Flux：
flux with a maximum chlorine content of 0.2 Wt% is
recommended.)
Recommended Temperature Profile of Infrared Reflow
10 se c M ax.
temperature
260℃
230℃
190℃
3 0 -6 0 s e c
180℃
6 0 -1 2 0 se c
t (s )
(b) Wave soldering：

Temperature：
260℃ or below (molten solder temperature)

Time：
10 seconds or less

Preheating conditions:
120℃ or below (package surface temperature)

Number of times：
One

Flux：
Rosin flux containing small amount of chlorine (The flux with a
maximum chlorine content of 0.2 Wt% is recommended.)
(c) Cautions：

Fluxes：
Avoid removing the residual flux with freon-based and
chlorine-based cleaning solvent.

Avoid shorting between portion of frame and leads.
Cosmo Electronics Corp.
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KAQV414 Series
6PIN 400V N.C. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
cosmo
 Numbering System
KAQV414 X (Y)
Note：
KAQV414 = Part No.
X = Lead form option ( blank、S、A、H or HA )
Y = Tape and reel option ( TL、TR )
Option
Description
Packing quantity
A (TL)
surface mount type package + TL tape & reel option
1000 units per reel
A (TR)
surface mount type package + TR tape & reel option
1000 units per reel
HA (TL)
surface mount type package + TL tape & reel option
1000 units per reel
HA (TR)
surface mount type package + TR tape & reel option
1000 units per reel
small outline for surface mount type package +
S (TL)
2000 units per reel
TL tape & reel option
small outline for surface mount type package +
S (TR)
2000 units per reel
TR tape & reel option
 Recommended Pad Layout for Surface Mount Lead Form
1. Surface mount type.
2. Small outline for
surface mount type.
6-pin SOP
2.54
0.8
2.54
1.2
2.54
1.9
2.54
1.5
6-pin SMD
8.3
6
Unit：mm
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KAQV414 Series
6PIN 400V N.C. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
cosmo
 6-pin SMD Carrier Tape & Reel
7.7
1.75
Unit：mm
4.0
7.5
16.0±0.3
2.0
0.35
10.46
12.0
4.25
TOLERANCE：±0.2mm
TL
TR
Direction of feed from reel
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Direction of feed from reel
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KAQV414 Series
6PIN 400V N.C. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
cosmo
 6-pin SOP Carrier Tape & Reel
Unit： mm
1.75
4.00
7.00
0.30
16.00±0.30
7.50
2.00
12.00
TOLERANCE ： ±0.2mm
TL
TR
Direction of feed from reel
Direction of feed from reel
1.5
16.4
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2.0
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KAQV414 Series
6PIN 400V N.C. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
cosmo
 Application Notice
The content of datasheet is the guidance for product use only. cosmo takes no responsibility to the
accuracy of the information provided here. For continuously improving all of products, including quality,
reliability, function...etc., cosmo reserves the right to change the specification, characteristics, data, materials,
and structure of products without notice. Please contact with cosmo to obtain the latest specification.
It would be required to comply with the absolute maximum ratings listed in the specification. cosmo has no
liability and responsibility to the damage caused by improper use of the products.
cosmo products are intended to be designed for use in general electronics application list below:
a. Personal computer
b. OA machine
c. Audio / Video
d. Instrumentation
e. Electrical application
f. Measurement equipment
g. Consumer electronics
h. Telecommunication
cosmo devices shall not be used or related with equipment requiring higher level of quality / reliability, or
malfunction, or failure which may cause loss of human life, bodily injury, includes, without limitation:
a. Medical and other life supporting equipments
b. Space application
c. Telecommunication equipment (trunk lines)
d. Nuclear power control
e. Equipment used for automotive vehicles, trains, ships...etc.
This publication is the property of cosmo. No part of this publication may be reproduced or copied in any form
or any means electronically or mechanically for any purpose, in whole or in part without any written permission
expressed from cosmo.
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